20+ years
AC Gear Motor/Gearbox
Gear Reducer Manufacturer
- ISO-certified, Custom Available
- Fast. Reliable. Built for Industry
- Same Quality, Better Price
Our Featured Products
R/S/K/F helical series, Cycloidal series, worm series
Helical gear motor/gearbox
R series
Size: R/RF17~167
Power: 0.18~160kw
Ratio: 3.83~229.71
Torque: 85~18000Nm
S series
Size: S/SA/SF/SAF37~97
Power: 0.18~22kw
Ratio: 10.27~230.48
Torque: 90~4000Nm
K series
Size: K/KA/KF/KAF/KAT37~187
Power: 0.18~200kw
Ratio: 5.36~180.78
Torque: 200~50000Nm
F series
Size: F/FA/FF/FAF37~157
Power: 0.18~200kw
Ratio: 3.81~267.43
Torque: 200~18000Nm
Cycloidal gear motor/gearbox
Model: BWD/XWD, BLD/XLD
Mounting: foot mounting/ flange mounting
Power: 0.18~75kw
Ratio:9,11,17,23,29,35,43,59,71,87(singe-stage)99~7569(two-stage)
Torque: 30-29400Nm
Worm gearbox/gear motor
Model: RV series, WP series
RV: RV30,40,50,63,75,90,110,130,150
WP: WPA/S/O/X 40,50,60,70,80,100,120,135,155,175,200,250
Why choose US
Custom Gearbox Solutions
Tailored to your application needs. We support customization. Own workshop for gear, shaft & motor production, assembly, and painting.
How to choose the suitable gearbox
have clear photos of the old gear motors and nameplates
Please upload the pictures. Then we will help to choose the right model(equivalent or alternative).
No photos, but can describe the requirements
Please click to the next step, follow the form to leave a message. We are always here to assist.
About us
Changzhou Changyulong Reducer Co., Ltd, is a professional manufacturer of industrial gearboxes and gear motors, producing gears, shafts, and motors in-house for better quality, lower costs, and faster delivery. To serve global customers, we operate our own foreign trade company, Changzhou Guge International Trade Co.,Ltd, specializing in global sales and customer service. This integrated manufacturing and export capability ensures factory-direct prices, quick shipment, and flexible customization to meet diverse industrial needs.
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